data to the u.s. now, where revelations have emerged in the scandal that caused the downfall of the head of the cia, general david petraeus -- >> to the u.s. now, where revelations have emerged in the scandal that caused the downfall of the head of the cia. >> general john allen is alleged to have had inappropriately to one of the women involved in the scandal. >> he was due to become nato's supreme commander in europe, but that appointment is now on hold. meanwhile, even more details of the scandal concerning general petraeus are coming to light. >> former cia head david petraeus said the affair lasted from december 2011 until four months ago. paula broadwell co-offset a biography on petraeus and made multiple trips to afghanistan -- co-authored a biography on petraeus. investigators are reported to have found that she had access to sensitive documents about afghanistan. agents searched her family home in north carolina on monday night. but there is another high-level figure involved. the pentagon is